Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.17.1
2025 HD
Home
Targets
Active
Candidates
Characterization
LOOK Project
Standards
Blocks
Data
Schedule Observations
Schedule Spectroscopic Observations
Name
CD6JX22 → 2025 HD
Type
NEO (Aten)
Status
Actively Following
Characterization Target
Source
NASA
UTC date
------------ Any 1.0m ------------
LSC 1.0m - W85-87; (CTIO, Chile)
ELP 1.0m - V37,V39; (McDonald, Texas)
COJ 1.0m - Q63-64; (Siding Spring, Aust.)
CPT 1.0m - K91-93; (Sutherland, S. Africa)
TFN 1.0m - Z31,Z24; (Tenerife, Spain)
------------ Any 0.4m ------------
LSC 0.4m - W89,W79; (CTIO, Chile)
ELP 0.4m - V38,V45,V47; (McDonald, Texas)
OGG 0.4m - T03-04; (Maui, Hawaii)
COJ 0.4m - Q58-59; (Siding Spring, Aust.)
CPT 0.4m - L09; (Sutherland, S. Africa)
TFN 0.4m - Z17,Z21; (Tenerife, Spain)
------------ Any 2.0m ------------
FTS 2.0m - E10; (Siding Spring, Aust.) [MuSCAT4]
FTN 2.0m - F65; (Maui, Hawaii ) [MuSCAT3]
------------ Non LCO ------------
Mt John 1.8m - 474 (Mt John, NZ)
Site
Min Altitude
Check Spectroscopic Feasibility
Create LC Plot
Recent Blocks Scheduled
No blocks have been scheduled
Measurements
Show Measurements
Plot Visibility
Last Update: 2026-Sep-19 19:37
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61286.0
Sept. 3, 2026
Orbital inclination in deg
6.89498
Longitude of Ascending Node (deg)
36.07136
Arg of perihelion (deg)
50.67295
Eccentricity
0.2148253
Mean distance (AU)
0.9571854
Mean Anomaly (deg)
266.85619
Absolute Magnitude (H)
25.55
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
28
Diameter in meters
(range)
13 - 103
Physical Parameters
Diameter
Initial Diameter Guess using H=25.55 and albedo=0.14 (0.01 to 0.5)
MPC Default
27.57 m
+76.0 / -13.0
Absolute Magnitude
autocmod 3.0f
MPO913954
25.35
+/- 0.46618
Follow-up Details
NEOCP
digest2
score
79
Number of observations
86
Arc length (days)
16.00
Time since last observation (days)
486.28
Spectroscopy Details
Known Taxonomies
None
×
No messages.